<!DOCTYPE html>
<html>
    <head>
    <meta charset="utf-8">
    <title>ToDo</title>
    <link rel="stylesheet" href="index.css">
    <link rel="stylesheet" href="https://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css" crossorigin="anonymous">
    <script language="JavaScript"></script>
</head>
<body>
    <div id="cell">
        <div id="head">
        <div id="title_bar1">
            <h2 id="todo_title">ToDoList</h2>
        </div>
        <div id="title_bar2">
            <input type="text" id="addtodo" onkeydown="keyLogin()" placeholder="添加ToDo" aria-describedby="basic-addon1">
        </div>
    </div>
    <div id="middle">
        <table id="undo" class="table">
        <h4 class="thing">未完成事项</h4>
        
    </table>
    <table id="done" class="table">
        <h4 class="thing">已完成事项</h4>
        
    </table>
    <button type="button" onclick="clearList()">清空</button>
    </div> 
    </div> 
    <script src="jquery-1.9.1.min.js"></script>
    <script src="https://cdn.bootcss.com/bootstrap/3.3.7/js/bootstrap.min.js" crossorigin="anonymous"></script>
    <script src="index.js"></script>
</body>
</html>
